Description

1-(4-Oxo-3,4,5,6,7,8-Hexahydroquinazolin-2-Yl)-3-Phenylguanidine is a high-purity, advanced pharmaceutical intermediate with a complex heterocyclic structure. This compound is valued for its role as a critical building block in the synthesis of novel, biologically active molecules, offering researchers and manufacturers a reliable and consistent starting material. It is primarily utilized by the pharmaceutical and biotechnology industries for research and development (R&D) of new therapeutic agents, particularly in medicinal chemistry programs.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug candidates and active pharmaceutical ingredients (APIs).
• Medicinal Chemistry Research: Serves as a core scaffold for designing and developing new chemical entities with potential biological activity.
• Biochemical Research: Used in life science research to study enzyme interactions, receptor binding, and other biochemical pathways.
• Organic Synthesis Building Block: Employed in multi-step synthetic routes to construct more complex heterocyclic systems.
• High-Value Fine Chemical Production: Integral in the manufacture of specialized, low-volume, high-purity chemicals for advanced applications.

Basic Information

Product Name	1-(4-Oxo-3,4,5,6,7,8-Hexahydroquinazolin-2-Yl)-3-Phenylguanidine
CAS No.	522660-58-8
Molecular Formula	C15H17N5O
Molecular Weight	283.33 g/mol
Synonyms	3-Phenyl-1-(4-oxo-5,6,7,8-tetrahydro-3H-quinazolin-2-yl)guanidine; 1-(4-Oxo-3,4,5,6,7,8-hexahydro-2-quinazolinyl)-3-phenylguanidine; 2-(3-Phenylguanidino)-5,6,7,8-tetrahydro-4(3H)-quinazolinone; Phenylguanidine quinazolinone derivative; Tetrahydroquinazolinone-phenylguanidine; CAS 522660-58-8
EINECS	Contact for details

Quality Control

Our 1-(4-Oxo-3,4,5,6,7,8-Hexahydroquinazolin-2-Yl)-3-Phenylguanidine is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliability for your critical R&D and scale-up processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider inert atmosphere conditions to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms
Identification (IR)	Conforms
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.